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Dr. Ryan Luzano Santos, DO

Gastroenterology Physician in Joint Base Lewis Mcchord, WA · enumerated 2019.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720540834

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Registry record

Entity type Individual (Type 1)
Name Dr. Ryan Luzano Santos
Credential DO
Sex Male
Practice address 9040 Jackson Ave, Department of Medicine - Gastroenterology, Joint Base Lewis Mcchord, WA, 98431
Phone (253) 968-0653
Enumeration date Apr 5, 2019
Last updated in NPPES Jun 17, 2026

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 036.173860 (IL) Primary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License DOS2133 (HI) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Ryan Santos?
The National Provider Identifier (NPI) for Ryan Santos is 1720540834, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ryan Santos practice?
The practice location on file with NPPES is in Joint Base Lewis Mcchord, WA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-17.